Home / 3,364,906.64-4,643,395.52-1,836,718.52

Finding the Fourth Proportional to 3,364,906.64, 4,643,395.52 and 1,836,718.52

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Solution

The fourth proportional to 3,364,906.64, 4,643,395.52 and 1,836,718.52 is: 2,534,575.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,906.64 : 4,643,395.52 = 1,836,718.52 : x
  2. Step 2: Convert to fraction form
    3,364,906.64/4,643,395.52 = 1,836,718.52/x
  3. Step 3: Cross multiply
    3,364,906.64x = 4,643,395.52 × 1,836,718.52
  4. Step 4: Simplify right side
    3,364,906.64x = 8,528,610,547,269.03
  5. Step 5: Solve for x
    x = 8,528,610,547,269.03/3,364,906.64
  6. Step 6: Final answer
    x = 2,534,575.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.